.env.example

# Server Configuration
HOST=0.0.0.0
PORT=9621

# Directory Configuration
WORKING_DIR=/app/data/rag_storage
INPUT_DIR=/app/data/inputs

# RAG Configuration
MAX_ASYNC=4
MAX_TOKENS=32768
EMBEDDING_DIM=1024
MAX_EMBED_TOKENS=8192
#HISTORY_TURNS=3
#CHUNK_SIZE=1200
#CHUNK_OVERLAP_SIZE=100
#COSINE_THRESHOLD=0.4   # 0.2 while not running API server
#TOP_K=50               # 60  while not running API server

# LLM Configuration (Use valid host. For local services, you can use host.docker.internal)
# Ollama example
LLM_BINDING=ollama
LLM_BINDING_HOST=http://host.docker.internal:11434
LLM_MODEL=mistral-nemo:latest

# OpenAI alike example
# LLM_BINDING=openai
# LLM_MODEL=deepseek-chat
# LLM_BINDING_HOST=https://api.deepseek.com
# LLM_BINDING_API_KEY=your_api_key

# for OpenAI LLM (LLM_BINDING_API_KEY take priority)
# OPENAI_API_KEY=your_api_key

# Lollms example
# LLM_BINDING=lollms
# LLM_BINDING_HOST=http://host.docker.internal:9600
# LLM_MODEL=mistral-nemo:latest


# Embedding Configuration (Use valid host. For local services, you can use host.docker.internal)
# Ollama example
EMBEDDING_BINDING=ollama
EMBEDDING_BINDING_HOST=http://host.docker.internal:11434
EMBEDDING_MODEL=bge-m3:latest

# Lollms example
# EMBEDDING_BINDING=lollms
# EMBEDDING_BINDING_HOST=http://host.docker.internal:9600
# EMBEDDING_MODEL=bge-m3:latest

# Security (empty for no key)
LIGHTRAG_API_KEY=your-secure-api-key-here

# Logging
LOG_LEVEL=INFO

# Optional SSL Configuration
#SSL=true
#SSL_CERTFILE=/path/to/cert.pem
#SSL_KEYFILE=/path/to/key.pem

# Optional Timeout
#TIMEOUT=30

# Optional for Azure (LLM_BINDING_HOST, LLM_BINDING_API_KEY take priority)
# AZURE_OPENAI_API_VERSION=2024-08-01-preview
# AZURE_OPENAI_DEPLOYMENT=gpt-4o
# AZURE_OPENAI_API_KEY=myapikey
# AZURE_OPENAI_ENDPOINT=https://myendpoint.openai.azure.com

# AZURE_EMBEDDING_DEPLOYMENT=text-embedding-3-large
# AZURE_EMBEDDING_API_VERSION=2023-05-15


# Ollama Emulating Model Tag
# OLLAMA_EMULATING_MODEL_TAG=latest